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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JH53 ∴ Orbital info ∴ Epoch epochXXX
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(66323) 1999JH53  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 66323.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27579 5.559e-09 au
e 0.12245 2.754e-08
i 7.085 3.683e-06 deg
Ω 191.857 2.334e-05 deg
ω 99.438 2.816e-05 deg
M 42.827 1.483e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9971 au
Aphelion 2.5545 au
Asc. node-Earth separation 1.28818 au
Desc. node-Earth separation 1.19822 au
Earth MOID 0.99592 au
Orbital period 1254 days
Date of orbit computation  apr 23 20:00
Correlation matrix
1.00000000-0.053812230.003472970.00225347-0.114147360.00066870
-0.053812231.00000000-0.011202160.001522460.14605522-0.26031579
0.00347297-0.011202161.00000000-0.177948730.143684580.00457586
0.002253470.00152246-0.177948731.00000000-0.82281700-0.00042720
-0.114147360.146055220.14368458-0.822817001.00000000-0.55046827
0.00066870-0.260315790.00457586-0.00042720-0.550468271.00000000
Covariance matrix
3.09072611E-17-8.23945485E-187.11013239E-172.92423058E-16-1.78733407E-145.51379338E-17
-8.23945485E-187.58532979E-16-1.13615040E-159.78732227E-161.13295828E-13-1.06334725E-13
7.11013239E-17-1.13615040E-151.35610640E-11-1.52957829E-111.49027576E-112.49923337E-13
2.92423058E-169.78732227E-16-1.52957829E-115.44828563E-10-5.40932146E-10-1.47892581E-13
-1.78733407E-141.13295828E-131.49027576E-11-5.40932146E-107.93266656E-10-2.29947798E-10
5.51379338E-17-1.06334725E-132.49923337E-13-1.47892581E-13-2.29947798E-102.19975711E-10